1950 Allard P1 vs. 2009 GMC Sierra
To start off, 2009 GMC Sierra is newer by 59 year(s). Which means there will be less support and parts availability for 1950 Allard P1. In addition, the cost of maintenance, including insurance, on 1950 Allard P1 would be higher. At 6,199 cc (8 cylinders), 2009 GMC Sierra is equipped with a bigger engine.
Compare all specifications:
| 1950 Allard P1 | 2009 GMC Sierra | |
| Make | Allard | GMC |
| Model | P1 | Sierra |
| Year Released | 1950 | 2009 |
| Engine Position | Front | Front |
| Engine Size | 3622 cc | 6199 cc |
| Engine Cylinders | 8 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 2 valves |
| Horse Power | 0 HP | 403 HP |
